feature/deployment with copilot (#1)

* Use Python 3.10

* Deploy the app with copilot

* Set up the local development server

.dockerignore

@@ -0,0 +1,3 @@
+.envrc
+.venv
+notebooks/

.gitignore

@@ -1,10 +1,7 @@
-app/.chalice/deployed/
-notebooks/
 .envrc
-# Should be generated from config.template.json
-config.json
-# Should be generated from poetry.lock
-requirements.txt
+notebooks/
+# Should be generated from manifest.template.yml
+copilot/**/manifest.yml
 
 
 # Byte-compiled / optimized / DLL files

.python-version

@@ -1 +1 @@
-3.9
+3.10

Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.10.9-slim-bullseye
+
+WORKDIR /code
+
+ENV POETRY_HOME="/opt/poetry"
+ENV PATH="$POETRY_HOME/bin:$PATH"
+
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y curl && \
+    curl -sSL https://install.python-poetry.org/ | python -
+
+COPY ./pyproject.toml /code/pyproject.toml
+COPY ./poetry.lock /code/poetry.lock
+RUN poetry config virtualenvs.create false && \
+    poetry install --only main
+
+RUN curl -sSL https://install.python-poetry.org | python3 - --uninstall && \
+    apt-get remove -y curl && \
+    apt-get autoremove -y && \
+    apt-get clean
+
+COPY ./app /code/app
+
+EXPOSE 80
+CMD ["uvicorn", "app.app:app", "--host", "0.0.0.0", "--port", "80"]

README.md

@@ -11,33 +11,26 @@
 
 1. Install python packages by `poetry install`.
 
-2. Create your slack app, install it to your slack workspace, and get the bot token and signing secret. For details, read [the official tutorial](https://slack.dev/bolt-python/tutorial/getting-started-http).
+2. Create your slack app, install it to your slack workspace, and get the bot token and signing secret. For details, read [the Slack official tutorial](https://slack.dev/bolt-python/tutorial/getting-started-http).
 
+## Development
 
-## Deployment
-Run the deployment script.
+You can run a development server by the following command.
 
-- Development environment
+```bash
+./scripts/run_dev_server.sh
+```
 
-    ```bash
-    export SLACK_BOT_TOKEN_DEV=<your-dev-bot-token>
-    export SLACK_SIGNING_SECRET_DEV=<your-dev-signing-secret>
-    export OPENAI_ORGANIZATION=<your-org>
-    export OPENAI_API_KEY=<your-api-key>
-    ./deploy.sh dev
-    ```
+## Deployment
 
-- Production environment
+The app is deployed to AWS AppRunner by using [`copilot`](https://aws.github.io/copilot-cli/) command.
 
-    ```bash
-    export SLACK_BOT_TOKEN=<your-bot-token>
-    export SLACK_SIGNING_SECRET=<your-signing-secret>
-    export OPENAI_ORGANIZATION=<your-org>
-    export OPENAI_API_KEY=<your-api-key>
-    ./deploy.sh prod
-    ```
+```bash
+./scripts/update_manifest.sh
+copilot svc deploy
+```
 
-After the first deployment, properly configure the settings below. Follow [the official tutorial](https://slack.dev/bolt-python/tutorial/getting-started-http#setting-up-events) for details.
+After the first deployment, properly configure the settings below. Follow [the Slack official tutorial](https://slack.dev/bolt-python/tutorial/getting-started-http#setting-up-events) for details.
 
 - Interactivity & Shortcuts Request URL
 - Event Subscriptions Request URL

app/app.py

@@ -1,26 +1,20 @@
-from chalice import Chalice
-from slack_bolt.adapter.aws_lambda.chalice_handler import ChaliceSlackRequestHandler
+from fastapi import FastAPI, Request
+from slack_bolt.adapter.fastapi import SlackRequestHandler
 
-from chalicelib.slack import bolt_app
+from .lib.slack import bolt_app
 
-app = Chalice(app_name="openai-bot")
-slack_handler = ChaliceSlackRequestHandler(bolt_app, app)
-slack_handler.clear_all_log_handlers()
+app = FastAPI()
+slack_handler = SlackRequestHandler(bolt_app)
 
 
-@app.route("/_health")
-def health():
+@app.get("/_health")
+async def health():
     return {"status": "ok"}
 
 
-@app.route(
-    "/slack/events",
-    methods=["POST"],
-    content_types=["application/x-www-form-urlencoded", "application/json"],
-)
-def slack_events():
-    request = app.current_request
+@app.post("/slack/events")
+async def slack_events(request: Request):
     if request.headers.get("X-Slack-Retry-Num") is not None:
         return {"status": "retry request ignored"}
-    response = slack_handler.handle(request)
+    response = await slack_handler.handle(request)
     return response

copilot/.workspace

@@ -0,0 +1 @@
+application: openai-bot

copilot/backend/manifest.template.yml

@@ -0,0 +1,61 @@
+# The manifest for the "backend" service.
+# Read the full specification for the "Request-Driven Web Service" type at:
+# https://aws.github.io/copilot-cli/docs/manifest/rd-web-service/
+
+# Your service name will be used in naming your resources like log groups, App Runner services, etc.
+name: backend
+# The "architecture" of the service you're running.
+type: Request-Driven Web Service
+
+image:
+  # Docker build arguments.
+  # For additional overrides: https://aws.github.io/copilot-cli/docs/manifest/rd-web-service/#image-build
+  build: Dockerfile
+  # Port exposed through your container to route traffic to it.
+  port: 80
+
+# http:
+#   healthcheck:
+#     path: /
+#     healthy_threshold: 3
+#     unhealthy_threshold: 5
+#     interval: 10s
+#     timeout: 5s
+
+# Number of CPU units for the task.
+cpu: 1024
+# Amount of memory in MiB used by the task.
+memory: 2048
+
+# Connect your App Runner service to your environment's VPC.
+# network:
+#   vpc:
+#     placement: private
+
+
+# Enable tracing for the service.
+# observability:
+#   tracing: awsxray
+
+# Optional fields for more advanced use-cases.
+#
+variables:                    # Pass environment variables as key value pairs.
+  LOG_LEVEL: info
+  SLACK_BOT_TOKEN: {{ SLACK_BOT_TOKEN }}
+  SLACK_USER_TOKEN: {{ SLACK_USER_TOKEN }}
+  SLACK_SIGNING_SECRET: {{ SLACK_SIGNING_SECRET }}
+  OPENAI_ORGANIZATION: {{ OPENAI_ORGANIZATION }}
+  OPENAI_API_KEY: {{ OPENAI_API_KEY }}
+
+#
+# tags:                         # Pass tags as key value pairs.
+#   project: project-name
+
+# You can override any of the values defined above by environment.
+# environments:
+#   dev:
+#     variables:
+#       LOG_LEVEL: debug
+#       SLACK_BOT_TOKEN: {{ SLACK_BOT_TOKEN_DEV }}
+#       SLACK_USER_TOKEN: {{ SLACK_USER_TOKEN_DEV }}
+#       SLACK_SIGNING_SECRET: {{ SLACK_SIGNING_SECRET_DEV }}

copilot/environments/dev/manifest.template.yml

@@ -0,0 +1,21 @@
+# The manifest for the "test" environment.
+# Read the full specification for the "Environment" type at:
+#  https://aws.github.io/copilot-cli/docs/manifest/environment/
+
+# Your environment name will be used in naming your resources like VPC, cluster, etc.
+name: dev
+type: Environment
+
+# Import your own VPC and subnets or configure how they should be created.
+# network:
+#   vpc:
+#     id:
+
+# Configure the load balancers in your environment, once created.
+# http:
+#   public:
+#   private:
+
+# Configure observability for your environment resources.
+observability:
+  container_insights: false